The fatty acids attached to the glycerin vary and thus we have many kinds of oils, but they are all triglycerides. So what the heck is a wax ester and why is that important anyway? Well, to understand what a wax ester is, you first have to know that oils are chemically triglycerides: one glycerin + three fatty acids attached to it.
ROB PAPEN PREDATOR 2 CRACK SKIN
So if you use a soap and you notice your skin is becoming dry, now you know why. Oh, and one more thing: alkaline pH inhibits enzymes that help ceramide synthesis in our skin. Along with ceramides 4 and 7, they also play a vital role in epidermal integrity and serve as the main storage areas for linoleic acid (a fatty acid that's also very important for barrier repair). It's believed that ceramide 1 plays a "binding role" in the lipid layers of the extracellular matrix. It contains the essential fatty acid, linoleic acid and has a unique structure. Our current one, Ceramide 1, or more recently called Ceramide EOP, was the first one that was identified in 1982 and it's a special snowflake. It's because there are lots of different ceramides, a 2014 article writes that currently 12 base classes of ceramides are known with over 340 specific species. Chemically speaking, ceramides are the connection of a fatty acid and a sphingoid base and both parts can have different variations that result in the different types of ceramides. So far we were writing about ceramides in plural. The BeautyBrains blog made a fantastic article about ceramides and they have listed a couple of examples about studies showing that ceramides - especially when used in certain ratios with cholesterol and fatty acids - do hydrate the skin and can help to repair the skin barrier. Now the question is only this: If we put ceramides all over our face do they work as well as ceramides already naturally in our skin? Well, the answer is probably a no, but they do work to some extent. So ceramides form kind of a "water-proof" protecting layer and make sure that our skin remains nice and hydrated. If ceramides in the skin are decreased, more water can evaporate from the skin and there is less water remaining in the skin. Ok, so now we know what ceramides are, let's see what they do in our skin: research shows clearly that they play a super important role in keeping the skin barrier healthy and the skin hydrated. Rosmarinus Officinalis (Rosemary) Leaf Extract Prunus Amygdalus Dulcis (Sweet Almond) Oil
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